Solve.In a recent International Gymnastics competition, the U.S., China, and Romania were the big winners. If the total number of medals won by each team are three consecutive integers whose sum is 39 and the U.S. won more than China who won more than Romania, how many medals did each team win?
A. U.S.: 12 medals; China: 11 medals; Romania: 10 medals
B. U.S.: 15 medals; China: 14 medals; Romania: 13 medals
C. U.S.: 41 medals; China: 40 medals; Romania: 39 medals
D. U.S.: 14 medals; China: 13 medals; Romania: 12 medals
Answer: D
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A. He should receive $10.29 change. B. He should receive $9.29 change. C. He should receive $9.71 change. D. He should receive $10.28 change.
Use the properties of parallel lines to solve the problem.In the figure, 
. Identify any pairs of congruent angles. 
A. ?ABC and ?ADE, ?ACB and ?AED B. ?ABC and ?ACB, ?ADE and ?AED C. ?ABC and ?ACB, ?DBC and ?ECB D. ?ABC and ?ADE, ?ACB and ?BAC
Solve the equation. Give an approximate solution to four decimal places.6 ? 4x = 28
A. {0.1542} B. {1.1112 C. {2.2297} D. {1.0485}
Graph the inequality.y + 2 < x
A. 
B. 
C. 
D. 